WO2012019693A8 - Système de chauffage d'un fluide médical, appareil médical fonctionnel, dispositif de traitement médical et procédés associés - Google Patents

Système de chauffage d'un fluide médical, appareil médical fonctionnel, dispositif de traitement médical et procédés associés Download PDF

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Publication number
WO2012019693A8
WO2012019693A8 PCT/EP2011/003580 EP2011003580W WO2012019693A8 WO 2012019693 A8 WO2012019693 A8 WO 2012019693A8 EP 2011003580 W EP2011003580 W EP 2011003580W WO 2012019693 A8 WO2012019693 A8 WO 2012019693A8
Authority
WO
WIPO (PCT)
Prior art keywords
medical
heating
arrangement
methods
medical fluid
Prior art date
Application number
PCT/EP2011/003580
Other languages
German (de)
English (en)
Other versions
WO2012019693A1 (fr
Inventor
Arne Peters
Michael Herrenbauer
Stefan Kreber
Christoph Wiktor
Original Assignee
Fresenius Medical Care Deutschland Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fresenius Medical Care Deutschland Gmbh filed Critical Fresenius Medical Care Deutschland Gmbh
Priority to US13/810,133 priority Critical patent/US9285137B2/en
Priority to EP11735798.8A priority patent/EP2595670B1/fr
Publication of WO2012019693A1 publication Critical patent/WO2012019693A1/fr
Publication of WO2012019693A8 publication Critical patent/WO2012019693A8/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/15—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with a cassette forming partially or totally the flow circuit for the treating fluid, e.g. the dialysate fluid circuit or the treating gas circuit
    • A61M1/153—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with a cassette forming partially or totally the flow circuit for the treating fluid, e.g. the dialysate fluid circuit or the treating gas circuit the cassette being adapted for heating or cooling the treating fluid, e.g. the dialysate or the treating gas
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/15—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with a cassette forming partially or totally the flow circuit for the treating fluid, e.g. the dialysate fluid circuit or the treating gas circuit
    • A61M1/159—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with a cassette forming partially or totally the flow circuit for the treating fluid, e.g. the dialysate fluid circuit or the treating gas circuit specially adapted for peritoneal dialysis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
    • A61M1/1654—Dialysates therefor
    • A61M1/1656—Apparatus for preparing dialysates
    • A61M1/166—Heating
    • A61M1/1662—Heating with heat exchange between fresh and used dialysate
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3622—Extra-corporeal blood circuits with a cassette forming partially or totally the blood circuit
    • A61M1/36223—Extra-corporeal blood circuits with a cassette forming partially or totally the blood circuit the cassette being adapted for heating or cooling the blood
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3623—Means for actively controlling temperature of blood
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B21/00—Machines, plants or systems, using electric or magnetic effects
    • F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
    • F25B21/04—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect reversible
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/15—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with a cassette forming partially or totally the flow circuit for the treating fluid, e.g. the dialysate fluid circuit or the treating gas circuit
    • A61M1/154—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with a cassette forming partially or totally the flow circuit for the treating fluid, e.g. the dialysate fluid circuit or the treating gas circuit with sensing means or components thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/12—General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit
    • A61M2205/127—General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit with provisions for heating or cooling
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/36—General characteristics of the apparatus related to heating or cooling
    • A61M2205/366—General characteristics of the apparatus related to heating or cooling by liquid heat exchangers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/36—General characteristics of the apparatus related to heating or cooling
    • A61M2205/3666—General characteristics of the apparatus related to heating or cooling using heat loss of a motor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/36—General characteristics of the apparatus related to heating or cooling
    • A61M2205/3673—General characteristics of the apparatus related to heating or cooling thermo-electric, e.g. Peltier effect, thermocouples, semi-conductors

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Anesthesiology (AREA)
  • Urology & Nephrology (AREA)
  • Emergency Medicine (AREA)
  • Cardiology (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • External Artificial Organs (AREA)

Abstract

L'invention concerne un système (100), destiné à chauffer un fluide médical, comprenant : au moins un premier appareil chauffant (1) fonctionnant à l'électricité doté d'au moins une première section chaude (1a) qui chauffe lorsqu'elle est en fonctionnement et d'au moins une première section froide (1b) qui refroidit lorsqu'elle est en fonctionnement ; une première zone (5) destinée à recevoir le fluide médical à chauffer, laquelle se trouve dans une relation d'échange de chaleur avec la première section chaude (1a) du premier appareil chauffant (1) ; et une deuxième zone (13) qui se trouve dans une relation d'échange de chaleur avec la première section froide (1b) du premier appareil chauffant (1). La présente invention concerne en outre un appareil médical fonctionnel, un dispositif de traitement médical, ainsi que des procédés de régulation de la température d'un fluide médical.
PCT/EP2011/003580 2010-07-20 2011-07-18 Système de chauffage d'un fluide médical, appareil médical fonctionnel, dispositif de traitement médical et procédés associés WO2012019693A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US13/810,133 US9285137B2 (en) 2010-07-20 2011-07-18 Arrangement for heating a medical fluid, medical functional device, medical treatment apparatus and method
EP11735798.8A EP2595670B1 (fr) 2010-07-20 2011-07-18 Système de chauffage d'un fluide médical, appareil médical fonctionnel, dispositif de traitement médical et procédés associés

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010031802.7 2010-07-20
DE102010031802A DE102010031802A1 (de) 2010-07-20 2010-07-20 Anordnung zum Erwärmen eines medizinischen Fluids, medizinische Funktionseinrichtung, medizinische Behandlungsvorrichtung und Verfahren

Publications (2)

Publication Number Publication Date
WO2012019693A1 WO2012019693A1 (fr) 2012-02-16
WO2012019693A8 true WO2012019693A8 (fr) 2012-04-19

Family

ID=44628969

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/003580 WO2012019693A1 (fr) 2010-07-20 2011-07-18 Système de chauffage d'un fluide médical, appareil médical fonctionnel, dispositif de traitement médical et procédés associés

Country Status (4)

Country Link
US (1) US9285137B2 (fr)
EP (1) EP2595670B1 (fr)
DE (1) DE102010031802A1 (fr)
WO (1) WO2012019693A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2497507B2 (fr) † 2011-03-09 2022-09-14 B. Braun Avitum AG Dispositif de dialyse
DE102015104430A1 (de) * 2015-03-24 2016-09-29 Fresenius Medical Care Deutschland Gmbh Temperaturstörungsunabhängige Bilanzierungseinrichtung und Bilanzierungsverfahren
DE102017003508A1 (de) 2017-04-11 2018-10-11 Fresenius Medical Care Deutschland Gmbh Vorrichtung zur extrakorporalen Blutbehandlung und Verfahren zurn Betreiben einer extrakorporalen Blutbehandlungsvorrichtung
EP3537065A1 (fr) * 2018-03-06 2019-09-11 HC United B.V. Dispositif de régulation de la température d'un fluide externe
US10960124B2 (en) * 2018-07-06 2021-03-30 Fresenius Medical Care Holdings, Inc. Devices, systems, and methods for heating dialysate for dialysis machines
US11701477B2 (en) * 2019-08-06 2023-07-18 Western New England University Heating and cooling system for intravenous fluids
US20230302207A1 (en) * 2022-03-24 2023-09-28 Baxter International Inc. Dialysis system having thermoelectric heating

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1069988A (en) * 1962-11-24 1967-05-24 Otto Braun Improvements in or relating to liquid circuit thermostats
US3262492A (en) * 1964-06-15 1966-07-26 Westinghouse Electric Corp Apparatus for maintaining a liquid at a constant low temperature
DE1501134B2 (de) 1966-02-02 1976-08-12 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zur veraenderung der temperatur von blut
DE2808473C2 (de) * 1978-02-28 1982-12-30 Hellige Gmbh, 7800 Freiburg Medizinisch-diagnostische Vorrichtung zur Bestimmung von Blutungszeit und Blutungsverhalten
DE19814695C2 (de) 1998-04-01 2001-09-13 Fresenius Medical Care De Gmbh Kassette zur Förderung von Flüssigkeiten, insbesondere Dialyseflüssigkeiten, Dialysegerät und Verfahren zum Fördern, Bilanzieren, Dosieren und Beheizen eines medizinischen Fluids
ITMI20012829A1 (it) 2001-12-28 2003-06-28 Gambro Dasco Spa Apparecchiatura e metodo di controllo in un circuito extracorporeo disangue
ITMI20012828A1 (it) * 2001-12-28 2003-06-28 Gambro Dasco Spa Dispositivo non invasivo per il rilevamento della temperatura ematicain un circuito per la circolazione extracorporea del sangue e apparato
US6755026B2 (en) 2002-10-24 2004-06-29 Tech Medical Devices Inc. Thermoelectric system to directly regulate the temperature of intravenous solutions and bodily fluids
US20060173396A1 (en) * 2004-12-09 2006-08-03 Mehdi Hatamian Systems and methods for temperature adjustment using bodily fluids as a thermic medium
US20080097562A1 (en) * 2006-10-19 2008-04-24 Dyamed Biotech Pte Ltd System For Chemohyperthermia Treatment
FR2938440A1 (fr) * 2008-11-19 2010-05-21 Financ Groupe Cair Dispositif de regulation de temperature d'un fluide therapeutique et installation comprenant ce dispositif

Also Published As

Publication number Publication date
EP2595670A1 (fr) 2013-05-29
EP2595670B1 (fr) 2017-07-05
US20130136431A1 (en) 2013-05-30
DE102010031802A1 (de) 2012-01-26
US9285137B2 (en) 2016-03-15
WO2012019693A1 (fr) 2012-02-16

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